
Serving East Greenwich, RI and surrounding areas
Approved
In business since 2017
Free estimates
Credit card accepted
"They installed a mini split system and it works great. Quality installation Would recommend them to do your new install."


Serving East Greenwich, RI and surrounding areas
Approved
In business since 2017
Free estimates
Credit card accepted
"They installed a mini split system and it works great. Quality installation Would recommend them to do your new install."

Serving East Greenwich, RI and surrounding areas
Approved
Super Service Award Winner
In business since 2015
Free estimates
Warranties offered
"Quick response, helpful appraisal of my heating problem, ordered replacement parts that same day. I could not be happier with the professionalism and speed of diagnosing my problem. Parts came within the week and promptly installed the new heating system."





+50

Serving East Greenwich, RI and surrounding areas
Approved (Corporate)
In business since 1903
Emergency services offered
Warranties offered
"I thought they were on the high side. The only problem that I've had with their delivery is, they brought oil when I didn't think I needed it. If I have a full tank in April, I don't them to come out until the fall. I don't have to be here when they deliver the oil, they show up on the day. I don't have an appointment."




Serving East Greenwich, RI and surrounding areas
Approved
Super Service Award Winner
Free estimates
Warranties offered
Credit card accepted
"Replaced total system. Good price, great service and on time."





+8

Serving East Greenwich, RI and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"Peter and his crew did a great job! Not only was he the lowest bidder (by a lot), but he got the job done quickly and on time. Peter is very cordial and knowledgeable about furnaces. If you hire him, you won’t be disappointed."





+91

Serving East Greenwich, RI and surrounding areas
Approved
In business since 1998
Free estimates
Emergency services offered
"Hiring Williams & Assoc. has turned out to be one of the best decisions Iâ ve ever made! From the very start, this experience was excellent! Bruce and his team were professional, kind, and helpful when describing the system we purchased and answering the hundred questions we had along the way. Their attention to detail and all of the little extras one wouldnâ t even expect to receive were provided as if it were second nature to them. And the team worked tirelessly, without stopping until the job was finished. We were happy to have them in our home. These are genuinely good people. Our old boiler was past the point of being dangerous. Smoke filled the basement every time it came on. Anyone could see that we were in an emergency position and had no choice but to replace the old system. Some companies Iâ ve dealt with in the past would have taken advantage of our situation. But not Williams! The price for our new high efficiency heating system was very â veryâ reasonable. Due to our situation, the work was started and completed almost immediately and the service was excellent! My wife and I highly recommend Williams & Associates."


Serving East Greenwich, RI and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Emergency services offered
"We called Fellowship in dire straights in the middle of the night when our heating pipe burst due to freezing temperatures and wind chill. Kyle and Neal arrived on time the following morning and were on top of what needed to be done, it was like plumbing triage and they were able to get right into the walls and diagnose the issue and do what was necessary to get our heat working again. We look forward to the contractor coming to patch things up but glad that they remediated the issue and will definitely use them for future plumbing needs."





+39

Serving East Greenwich, RI and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 2005
Free estimates
Emergency services offered
"Dylan Andrade was the technician who came out at night. I had no heat and he solved the problem quickly and was very gracious and thorough. I recommend this company wholeheartedly!"





+7

Serving East Greenwich, RI and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"We are extremely pleased with the mini split that premier heating and air installed in our home. From the beginning Mike was professional, personable , and efficient. He quickly sent us an estimate, and explained the process going forward. Their quote was fair and we decided to go ahead with the project. They installed everything in a day and a half and we couldnâ t be happier with the new system. They were so friendly and trustworthy as well as very neat. I would recommend premier heating and air with no reservation! Thank- you so much!"





+5
Serving East Greenwich, RI and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Free estimates
Emergency services offered
"Went out to location same day as contacted. Extremely Efficient. Great communication. I reside 600 miles from the location. Handled for my tenants. They were thrilled to have the system repaired. And I was thrilled not to have to totally replace at this time. Very very satisfied !"
Converting from an oil furnace to an electric furnace isn't a simple swap—the oil system needs to be completely removed before installing the electric furnace. You'll need a full electric system installation, but you might be able to reuse existing ductwork if it's up to current safety standards. You’ll need to budget for a new electric furnace installation, which costs between $1,800 and $6,200, including professional removal, proper disposal, and safe installation of the new system.
Electric furnaces are 100% efficient at converting electricity into heat. However, some of that heat can be lost as it travels through your home's ductwork or escapes through poorly insulated areas. That's why regular duct maintenance and proper home insulation are important to maximize your furnace's efficiency and reduce heat loss, ensuring consistent warmth and lower energy costs.
With proper maintenance, an electric furnace can last anywhere from 20 to 30 years, outlasting the average gas furnace's lifespan of 15 to 20 years. To keep your electric furnace running efficiently, schedule regular cleanings, tighten connections, and have inspections done before winter arrives. With routine maintenance, you’ll ensure consistent, safe heating for years to come.
The size of the electric furnace you need depends on factors like your home's square footage, climate, and insulation quality. As a general guideline, those who live in warmer climates should multiply their square footage by 30 to 35 BTUs, while those in cooler areas should multiply it by 50 to 60 BTUs.
Consulting with an HVAC professional can help you determine the exact size that's right for your home.
An electric furnace works by converting electricity into heat using high-resistance heating elements. A blower then pushes the warm air through your home's ductwork, distributing heat evenly throughout your space. Since there's no combustion involved, electric furnaces eliminate the risks associated with gas furnaces and provide consistent, reliable heating when properly installed.
An electric furnace uses between 40 and 80 kilowatts per day to heat your home. The exact amount it uses depends on factors like your home's size, insulation, and overall energy requirements. Larger homes or those with poor insulation use more energy than smaller, well-insulated spaces. A professional furnace assessment can help confirm the ideal unit size for your needs.
From average costs to expert advice, get all the answers you need to get your job done.

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